发明名称 |
PRETREATMENT METHOD FOR COATING |
摘要 |
It is an object of the present invention to provide a pretreatment method for coating, which does not limit a coating method, places a less burden on the environment and can apply good chemical conversion treatment to all metals such as iron, zinc, aluminum and so on. A pretreatment method for coating comprising treating a substance to be treated by a chemical conversion coating agent to form a chemical conversion coat, wherein the chemical conversion coating agent comprises: at least one kind selected from the group consisting of zirconium, titanium and hafnium; fluorine; and at least one kind selected from the group consisting of amino group-containing silane coupling agents, hydrolysates thereof and polymers thereof.
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申请公布号 |
CA2454042(C) |
申请公布日期 |
2012.04.03 |
申请号 |
CA20032454042 |
申请日期 |
2003.12.23 |
申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
MATSUKAWA, MASAHIKO;SHIMAKURA, TOSHIAKI;FUTSUHARA, MASANOBU;YANG, JIPING;MAKINO, KAZUHIRO |
分类号 |
C23C22/00;B05D3/00;C23C22/34 |
主分类号 |
C23C22/00 |
代理机构 |
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